C07D 333/22
Radicals substituted by doubly bound hetero atoms, or by two hetero atoms
Official title: Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
C07D333/22 (Radicals substituted by doubly bound hetero atoms, or by two hetero atoms) appears on 834 US grants and 517 published applications in this corpus.
Search patents in C07D- Granted patents
- 834
- Published applications
- 517
- Assignees
- 450
- Inventors
- 2,385
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 21 | 0 |
| 1978 | 24 | 0 |
| 1979 | 17 | 0 |
| 1980 | 31 | 0 |
| 1981 | 23 | 0 |
| 1982 | 26 | 0 |
| 1983 | 18 | 0 |
| 1984 | 20 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 13 | 0 |
| 1988 | 15 | 0 |
| 1989 | 14 | 0 |
| 1990 | 21 | 0 |
| 1991 | 15 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 11 | 0 |
| 1995 | 19 | 0 |
| 1996 | 20 | 0 |
| 1997 | 19 | 0 |
| 1998 | 18 | 0 |
| 1999 | 26 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 4 |
| 2002 | 23 | 11 |
| 2003 | 15 | 40 |
| 2004 | 13 | 29 |
| 2005 | 14 | 18 |
| 2006 | 15 | 36 |
| 2007 | 13 | 19 |
| 2008 | 13 | 21 |
| 2009 | 14 | 36 |
| 2010 | 21 | 34 |
| 2011 | 25 | 15 |
| 2012 | 23 | 19 |
| 2013 | 24 | 23 |
| 2014 | 22 | 41 |
| 2015 | 25 | 24 |
| 2016 | 21 | 19 |
| 2017 | 16 | 17 |
| 2018 | 12 | 17 |
| 2019 | 8 | 13 |
| 2020 | 18 | 17 |
| 2021 | 13 | 6 |
| 2022 | 6 | 14 |
| 2023 | 7 | 9 |
| 2024 | 5 | 16 |
| 2025 | 6 | 12 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amyloid targeting agents and methods of using the same22 Sep 2026US 12,741,949 B2Amydis, Inc.
- Compound, and composition for forming hole transporting layer for perovskite solar cells15 Sep 2026US 12,735,395 B2Tokyo Chemical Industry Co., Ltd.
- Compounds for the treatment of bacterial infections and potentiation of antibiotics8 Sep 2026US 12,728,105 B2Georgia State University Research Foundation, Inc.
- Multifunctional cytoprotectant for treatment of pathogenic processes mediated by oxidative stress and toxic electrophiles4 Aug 2026US 12,697,310 B2Montefiore Medical Center
- Structurally modified opioids for prevention and treatment of diseases and conditions26 May 2026US 12,637,411 B2Mggm LLC
- Nematicidal compounds, their composition and use thereof13 Aug 2026US 2026/0231945 A1
- Compounds, their composition and their use as nematicides13 Aug 2026US 2026/0234101 A1
- Heteroarylation of diverse quaternary carbon centers of free carboxylic acids21 May 2026US 2026/0138952 A1The Scripps Research Institute
- Squaramide derivatives as cb1 allosteric modulators5 Mar 2026US 2026/0062376 A1Research Triangle Institute
- Systems and methods for the synthesis of hydroxamic acids5 Mar 2026US 2026/0062400 A1Kennesaw State University Research and Service Foundation, Inc.
Most cited
By later US patents
- Sensitizers for photopolymerization190US 4,308,400 ACiba-Geigy Corporation · 1981
- Prostaglandin synthase inhibitors169US 5,593,994 AThe DuPont Merck Pharmaceutical Company · 1997
- System and method for displaying editorial content through television navigation controls and electronic program guides121US 7,120,925 B2Sedna Patent Services, LLC · 2006
- Use of aromatic-aliphatic ketones as photo sensitizers118US 4,318,791 ACiba-Geigy Corporation · 1982
- 3-Hydroxybutyric acid polymers114US 4,427,614 AImperial Chemical Industries PLC · 1984